
AFFORDABLE YOUR TRUSTED MECHANIC SERVING SANTA ROSA
ASE & ATRA certified mechanics with nearly 30 years of experience. Independent shop offering personalized auto repair for all makes and models, just 10 minutes from Santa Rosa.
✓ SAME DAY SERVICE AVAILABLE
CALL FOR SERVICE: (707) 584-7727Budget-Friendly Your Trusted Mechanic Serving Santa Rosa in Rohnert Park, CA
Finding a reliable mechanic in Santa Rosa doesn't have to be stressful. At Rohnert Park Transmission & Auto Repair, we've been the trusted auto mechanic for Santa Rosa drivers for nearly 30 years. Our ASE Certified technicians provide honest, high-quality repairs on all makes and models — from routine maintenance to complex diagnostics.
Unlike chain shops and national franchises, we're an independent mechanic that takes the time to get to know you and your vehicle. When you bring your car to us, you talk directly with the technician working on it. No middlemen, no upselling, no unnecessary repairs. Just straightforward, honest service from a team that genuinely cares about keeping your vehicle safe on the road.
We hold certifications from ASE (Automotive Service Excellence), ATRA (Automatic Transmission Rebuilders Association), and operate as an AMRA MAP Participating Facility with MAP-Qualified Technicians. Our BBB A+ rating and RepairPal Certification reflect our commitment to excellence. Whether you need an oil change, brake repair, transmission service, or a complex engine diagnosis, our Santa Rosa-area mechanics have seen it all and fixed it all.
Why Choose Our Your Trusted Mechanic Serving Santa Rosa?
- ✓ASE & ATRA Certified technicians
- ✓nearly 30 years serving Santa Rosa drivers
- ✓All makes and models — domestic, import, European
- ✓BBB A+ rated with RepairPal Certification
- ✓AMRA MAP Participating Facility
- ✓Honest assessments — no unnecessary repairs
- ✓Independent shop — personalized service
- ✓Free estimates on all services
- ✓Warranty on parts and labor
- ✓Just 10 minutes from downtown Santa Rosa
Get Affordable Your Trusted Mechanic Serving Santa Rosa Today!
Don't wait until small issues become major problems. Our expert technicians are ready to help keep your vehicle running smoothly at budget-friendly prices.
Special Offers:
- • 10% Student Discount with Valid ID
- • Senior Citizen Discounts Available
- • Military & First Responder Discounts
- • Same Day Service Available
- • Extended Hours Monday-Friday
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Related Services
Our Certification

ATRA & ASE Certified for Expert Transmission Service
Complete Auto Repair Services for Santa Rosa
From routine maintenance to major repairs, our Santa Rosa-area mechanics handle every aspect of automotive care. Here is what we specialize in:
Transmission Repair
Complete transmission diagnostics, rebuilds, and fluid services. ATRA-certified specialists for automatic, manual, and CVT transmissions.
Learn more about transmission serviceBrake Service
Brake pads, rotors, calipers, brake fluid flushes, and complete brake system inspections. Safety is our top priority.
Learn more about brake repairEngine Diagnostics & Repair
Check engine light diagnosis, engine performance issues, tune-ups, and complete engine overhauls with advanced diagnostic equipment.
Learn more about engine repairOil Changes & Maintenance
Conventional, synthetic, and high-mileage oil changes. Factory-scheduled maintenance to keep your warranty intact.
Learn more about oil change serviceElectrical System Repair
Battery testing and replacement, alternator and starter repair, wiring diagnosis, and complete electrical system troubleshooting.
Learn more about electrical repairAC & Heating Repair
AC recharge, compressor replacement, heater core repair, and complete climate control diagnosis for year-round comfort.
Learn more about AC repair in Santa RosaWhy Santa Rosa Drivers Choose an Independent Mechanic
Personalized Service, Not a Number
At chain shops, you are a ticket number. With us, you talk directly to the technician working on your car. We remember your vehicle history and provide recommendations tailored to your driving habits.
Competitive Pricing Without Dealership Markup
Independent shops like ours have lower overhead than dealerships, and we pass those savings on to you. Same quality parts, same expertise, better value for Santa Rosa drivers.
Honest Recommendations You Can Trust
We do not upsell. If your vehicle does not need a repair, we will tell you. Our BBB A+ rating and nearly 30 years in business prove we earn trust through honesty, not pressure.
Certified Expertise on Every Vehicle
ASE Certified, ATRA Certified, and an AMRA MAP Participating Facility. Our certifications match or exceed dealership standards for all makes and models.
How We Work: Our Mechanic Process
Drop Off or Wait
Bring your vehicle in or call ahead. Walk-ins welcome. We offer comfortable waiting or convenient drop-off options.
Thorough Inspection
We perform a comprehensive vehicle inspection using advanced diagnostic equipment to identify the root cause of any issue.
Honest Estimate
We explain what we found in plain language and provide a transparent estimate. No surprises, no hidden charges.
Quality Repair
After your approval, we complete the repair with quality parts, test everything, and back it with a warranty.
Serving All Santa Rosa Neighborhoods
Located just 10 minutes south of Santa Rosa on Highway 101, our shop at 305 Laguna Dr in Rohnert Park is easy to reach from every Santa Rosa neighborhood. We proudly serve drivers from:
Downtown Santa Rosa
Railroad Square
Bennett Valley
Rincon Valley
Fountaingrove
Roseland
South Santa Rosa
Southwest Santa Rosa
Southeast Santa Rosa
Montgomery Village
Junior College Area
Oakmont
We also serve Cotati, Sebastopol, Petaluma, Windsor, and communities throughout Sonoma County.
Frequently Asked Questions About Our Santa Rosa Mechanic Services
What makes a good mechanic in Santa Rosa?
A good mechanic holds ASE certifications, has years of hands-on experience, provides honest assessments, and stands behind their work with warranties. At Rohnert Park Transmission, our technicians are ASE Certified, ATRA Certified, and work at an AMRA MAP Participating Facility with nearly 30 years of experience serving Santa Rosa drivers.
Do you work on all car brands in Santa Rosa?
Yes! We service all makes and models including domestic brands like Ford, Chevrolet, and Dodge, imports like Toyota, Honda, and Nissan, and European vehicles like BMW, Mercedes-Benz, Audi, and Volkswagen. Our ASE-certified technicians have the training and diagnostic equipment to handle any vehicle.
Are walk-ins welcome at your shop?
Absolutely! Walk-ins are always welcome at our shop just 10 minutes from Santa Rosa. For faster service, call (707) 584-7727 ahead of time or book online through our website.
How much does a mechanic charge in Santa Rosa?
Repair costs depend on the type of service, your vehicle, and parts needed. As an independent shop, we offer competitive rates compared to dealerships without sacrificing quality. Call (707) 584-7727 for a free estimate on any service.
Do you offer a warranty on mechanic work?
Yes, we stand behind every repair with warranty coverage on parts and labor. Our BBB A+ rating reflects our commitment to customer satisfaction and quality workmanship for Santa Rosa drivers.
Why choose an independent mechanic over a dealership?
Independent mechanics like Rohnert Park Transmission offer personalized service, competitive pricing, and the same quality repairs as dealerships. You get direct communication with your technician, no upselling pressure, and honest recommendations. Our ASE certifications match dealership standards.
How far is your shop from Santa Rosa?
Our shop at 305 Laguna Dr in Rohnert Park is just 10 minutes from downtown Santa Rosa via Highway 101. We are conveniently located for drivers from all Santa Rosa neighborhoods including Bennett Valley, Rincon Valley, and the Railroad Square area.
What certifications do your mechanics hold?
Our technicians hold ASE (Automotive Service Excellence) certifications, ATRA (Automatic Transmission Rebuilders Association) certifications, and work at an AMRA MAP (Motorist Assurance Program) Participating Facility. We also carry BBB A+ accreditation and are RepairPal Certified.
Can you do routine maintenance like oil changes?
Yes! We handle everything from routine maintenance like oil changes, brake service, and tire rotations to complex repairs like transmission rebuilds, engine diagnostics, and electrical system repairs.
Do you provide free estimates for Santa Rosa customers?
Yes, we provide free estimates for all services. Call (707) 584-7727 to discuss your vehicle's needs. We will give you an honest assessment and transparent pricing before any work begins.
Need a Trusted Mechanic in Santa Rosa?
nearly 30 years of honest, certified auto repair just 10 minutes from Santa Rosa. Free estimates on all services. Walk-ins welcome.
305 Laguna Dr, Rohnert Park, CA 94928 | Mon-Thu 7:30am-5pm, Fri 7am-4pm